Black Straw Foam

• Expandable black waterfall foam
• Fills in cracks, seals & secures stone to liners
• No foam gun needed!
• Available in: 14.9 oz. & 20 oz.

Black Straw Foam expands when applied which makes it great for filling in cracks and sealing or securing stone in your waterfalls and ponds. This Black foam can be applied quickly and blends in with rocks.

There is no need for a foam gun to apply this formula, just use the straw and trigger.